#583FBB#583FBB

#583FBB is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.0% C 0.185 H 286.1°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#583FBB
RGB	rgb(88, 63, 187)
HSL	hsl(252, 50%, 49%)
HSV	hsv(252, 66%, 73%)
CMYK	cmyk(52.9%, 66.3%, 0%, 26.7%)
CIE-LAB	lab(36.40, 42.95, -61.88)
CIE-LCH	lch(36.40, 75.32, 304.77°)
OKLab	oklab(47.01% 0.0514 -0.1777)
OKLCH	oklch(47.01% 0.185 286.1)
XYZ	xyz(14.7690, 9.2168, 48.0049)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583FBB #A2BB3F

analogous

#3F64BB #583FBB #963FBB

triadic

#583FBB #BB583F #3FBB58

tetradic

#583FBB #BB3F64 #A2BB3F #3FBB96

square

#583FBB #BB3F64 #A2BB3F #3FBB96

split-complementary

#583FBB #BB963F #64BB3F

monochromatic

#2D205F #42308D #583FBB #7E6ACD #A698DC

Accessibility & contrast

On white

7.39

#583FBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#583FBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FBB

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FBB	#FFFFFF	#000000	##FFFFFF
##583FBB	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#305E77

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #583fbb;
/* rgb */ color: rgb(88, 63, 187);
/* oklch */ color: oklch(47.0% 0.185 286.1);

Tailwind

colors: {
  custom: {
    50: '#9076d0',
    500: '#583fbb',
    950: '#000000',
  },
}

SCSS

$custom: #583fbb;
$custom-light: #9076d0;
$custom-dark: #000000;

JSON

{
  "hex": "#583fbb",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 187
  },
  "hsl": {
    "h": 252.097,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47013,
    "c": 0.18496,
    "h": 286.1
  },
  "luminance": 0.09218
}

Semantic roles & 50–950 ramp

primary

#583FBB

secondary

#BCC88E

accent

#D94FBD

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #583FBB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →